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Heat Exchanger Stainless Steel U Bend Tube
- 0 Kiloampere / Kiloamperes per Month
- T/T L/C D/P D/A
- 7 days
- Hydro Test Stainless Steel U Bend Tube
- Stainless Steel U Bend Tube ASME SA249/A688, ASME SA213 TP304 / TP304L / TP304H / TP304N
- ASME SA269,ASME SA213 A1016- TP347 / TP347H Stainless Steel U Bend Tube for Heat Exchanger 19.04X1.6
- Custom ASTM A268 TP405 / TP409 / TP409S / TP410 / TP430 Stainless Steel U Bend Tube
- Stainless Steel U Bend Tube ASTM B163, ASME SB 163, ASME B677, EN10216-5 TC2 D4 1.24MM, 1.65MM, 2.0M
- ASTM A213 TP316 / TP316L / TP316Ti / TP316H/ ASTM B 677 904L Stainless Steel U Bend Tube
Product Details
Brand Name: | NMS | Place of Origin: | China |
Product Description
Certification:ISO9001-2008
U-Bend Tube are widely used in Heat Exchanger Systems. Heat-Exchanger Equipment on the basis of
Seamless Stainless U-Tubes and Welded Stainless U bend Tube is essential in strategically important and
critical felds---Nuclear And Petrochemical Machine Building.
XINGZHOU Group Start to Produce U Bending Tube Since 2006,Up to now already supply more than
30000 tons Stainless Steel U Bend Tube to 35 countries.
The U-Bend Tube Comply With The Following Standards:
1. ASTM A688/ASME SA688
2. ASTM A803/ASME SA803
3. ASTM A556/ASME SA556
Steel Grade:
Ferrite |
Austenite |
Duplex |
Super Duplex |
Ni-Alloys |
Titanium |
TP410 TP405 S44400 S44660 TP430 |
TP304/304L TP316/316L TP316Ti TP317/317L TP321 TP347 |
S31803 S32205 S32304 |
S32750 S32760 |
N06600 N08020 N00880 N08825 N08904 |
Gr.2 |
Tube Of Other Alloys And Steel Grades Can Be Produced Upon Agreement.
Technical Requirements:
Straight Tubes Standard Specification For Bending:
ASME SA 213; ASME SB 163; ASME A789, ASME SA268, ASME SA269, etc.
Marking: Before Bending By Marking Machine All Over The Tube Length (Bent Section After Heat
Treatment Without Marking)
Note: Marking is also possible After Bending On The Straight Parts Of U-Bending Tube.
U-Bend Tubes:
-TEMA RCB 2.31 Standard Of The Tubular Exchanger Manufacturers Association (9th Edition).
-ASTM A688/ASME SA688 Standard Specification For Welded Tubes Of Austenitic Corrosion Resistant
Steel Grade Designed For Feed Water Boilers.
-ASTM B163/ASME SA163 Standard Techinical Requirements For Tubes Of Nickel And Nickel Alloy For
Condensers And Heat Exchangers.
-Customer Specifications.
Bending Radius: From 1.5*OD(Outside Diameter) To 1500mm
When Ordering Tubes With Radius less or equal to 1.5*OD, It Is Necessary To Agree Precision Of Geometrics.
Straight Tubes Maximum Length:(Before Bending): 35000 mm.
Leg Length: Min 1 Meter, Max. 16500 mm (For Max R=1500mm)
Note: Other Size Are Available Upon Agreement.
Heat Treatment: Stress Relieved After U-Bending (Bending Area Plus 300MM For Each Leg).
Hydrostatic Test After U Bending: Maximum Test Pressure 600 Bar, Soaking 10 Sec. With
Dematerialized Water. Compressed Air Cleaning After Hydro-Test.
Packaging: In Strong Transport-Worthy Pre-fumigated wooden boxes of corresponding dimensions for
each tube Length, Radius, Diameter, According To PO requirements as well as wrapped In polyethylene
films With soft plastic caps on both end of Tube.
Some of the quality tests carried out by us includes:
Corrosion Test | Conducted only when specially requested by the client |
Chemical Analysis | Test done as per required quality standards |
Destructive / Mechanical Testing | Tensile | Hardness | Flattening | Flare | Flange |
Reverse-bend and Re. flat tests | Carried out in full compliance with relevant standards & ASTM A-450 and A-530 norms, which ensures trouble-free expansion, welding & use at customers end |
Eddy Current Testing | Done to detect homogeneities in subsurface by using Digital Flaw-mark Testing System |
Hydrostatic Testing | 100% Hydrostatic Testing carried out according to ASTM-A 450 norms for checking tube leakage, and biggest pressure we can support 20Mpa/7s . |
Air Under Pressure Test | To check any evidence of air leakage |
Visual Inspection | After passivation, every single length of tubes & pipes is |
Contact Us
- Yuhong Special Steel Co.,Ltd,
- Contact nameMr. Jikin Cai Chat Now
- Phone86-574-88013900
- AddressRoom 1506,1# New World Building, Minan Road Ningbo,Zhejiang
Butt Weld Fittings | Duplex Stainless Steel Pipes | Stainless Steel Seamless Pipe | Stainless Steel Seamless Pipes |
Stainless Steel Seamless Tube | Stainless Steel U Bend Tube | Steel Flanges |
- Stainless Steel U Bend Tube ASME SA213-10a, TP317 / TP317L / TP321 / TP321H/TP316Ti, TP310
- Stainless Steel U Bend Tube ASME SB 163, ASME SA213 ASTM A688 for Heat Exchanger Systems
- Stainless Steel U Bend Tube ASME SA789 , ASME SA269, ASME SA213 TP310 / TP310S / TP310H
- Seamless Duplex Stainless Steel Pipes EN 10216-5 1.4462 / 1.4410, UNS32760(1.4501), Pickled & Anneal
- Seamless Duplex Stainless Steel Pipe ASTM A789 S32760,S32750, 32550, 32304, 32750, 31500.
- Duplex Stainless Steel Pipes ASTM A789 S32750 (1.4410), UNS S31500 (Cr18NiMo3Si2), Bevel End, fixed
- Seamless Duplex Stainless Steel Pipe ASTM A790 S31803 (2205 / 1.4462), UNS S32750(1.4410) UNS32304,
- UNS 31803 (F51), UNS 32205 (F60) Alloy 2205, UNS S32550 (F61), UNS S 32750 (F53), Alloy 2507 and UNS
- Seamless Duplex Stainless Steel Pipes, ASTM / ASME A789 / SA789, A790 / SA790, A450, A530
- PED 97/23/EC, AD2000-WO, GOST 9941-81 , ASTM A789,A790, UNS32750, UNS32760 Super Duplex Stainless St
- Duplex Stainless Steel Butt Weld Fittings ASTM B815 / S31803 / S32205
- Compact Flanges 1/2Inch - 48Inch And 150# To 2500# With A182 / F51 / Inconel 625
- Stainless Steel Seamless Pipe, ASTM A312 TP347/347H size : 1/2\" to 8\" , sch10s to XXS, length max.:
- Stainless Steel U Bend Tube, Eddy Current Test, Hydrostatic Test , Ultrasonic Test , Air Pressure Te
- ABS, BV, GL, DNV, NK, PIPE : TP304H, TP310H, TP316H,TP321H, TP347H Stainless Steel Seamless Pipe Wit
- Stainless Steel Seamless Pipe / Tubes 1.4541 AISI321 TP321 TP321H F321 12X18H10T, high temperature s
- Stainless Steel Seamless Pipe ASTM A312 / A312-10a, TP304H, TP310H, TP316H, TP321H, TP347H With Rand
- Seamless stainless steel pipe,JIS G3459 SUS304, SUS316 , SUS321, bevel end, 6m/pc, Ply-Wooden Case
- Seamless Duplex Stainless Steel Pipe with standard of ASTM A790 S31803 (2205 / 1.4462), UNS S32750 (
- ASTM A789, ASTM A790, UNS32750, UNS32760 Pickled And Annealed Super Duplex Stainless Steel Seamless
- Stainless Steel Seamless Pipe DIN17456 DIN 17458 EN 10216-5 TC 1/2,EN 10204-3.1B 1.4571. 1.4404, 1.4
- Annealed Stainless Steel Seamless Pipe, ASTM A269, ASTM A312 / A312M, ASTM A511 / A511M, For Chemica
- Stainless Steel Seamless Pipe JIS G3459, JIS G3461, JIS G3463 SUS304 SUS316L SUS321 Pickled and Anne
- DIN17456 DIN 17458 EN 10216-5 TC 1/2 1.4301, 1.4307, 1.4404, Stainless Steel Seamless Pipe, cold dra
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